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IRL3715ZCL Datasheet (IRL3715ZCL / IRL3715ZCS) High Frequency Synchronous Buck Converters

Manufacturer: International Rectifier (now Infineon)

Overview

PD - 94783 IRL3715ZCS IRL3715ZCL Applications l High Frequency Synchronous Buck Converters for Computer Processor Power HEXFET® Power MOSFET VDSS RDS(on) max 20V 11m: Qg 7.

Key Features

  • rge that is included in all MOSFET data sheets. The importance of splitting this gate-source charge into two sub elements, Qgs1 and Qgs2, can be seen from Fig 16. Qgs2 indicates the charge that must be supplied by the gate driver between the time that the threshold voltage has been reached and the time the drain current rises to Idmax at which time the drain voltage begins to change. Minimizing Qgs2 is a critical factor in reducing switching losses in Q1. Qoss is the charge that must be supplied.